医生在给患者授权的幌子下使他们处于不公平的地位。
This is an unfair position in which doctors place patients, under the guise of empowering them.
有个心胸狭窄、行为卑鄙的人在友谊的幌子下把我毁了。
A base, ungenerous wretch who under the mask of friendship has undone me.
在这个幌子下，他们要求这群人写一次他们生活中排斥某人的经历；
Under this pretense, they asked them to write short essays about a time in their lives when they had ostracized someone;
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